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Description
By acting as a carrier and regulator of bioavailable copper, GHK-Cu plays a role in maintaining metal homeostasis and influencing downstream pathways linked to cellular growth, differentiation, and tissue remodelling

That being said, at this time, GHK-Cu peptide isnt approved by the FDA as a dietary supplement

Similarly, YTHDF1 KO had no effect on GPX4 expression (Fig
[DOI] [PubMed] [Google Scholar] 6.Flier JS
American journal of obstetrics and gynecology 223: 107